# M5Stack Voltmeter

**URL:** <https://discourse.nodered.org/t/m5stack-voltmeter/83730>\
**Category:** General\
**Created:** [14 December 2023 21:34 UTC](https://discourse.nodered.org/t/m5stack-voltmeter/83730 "2023-12-14T21:34:32Z")\
**Posts on this page:** 4\
**Page:** 2

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**Author:** ![iiot2k](https://avatars.discourse-cdn.com/v4/letter/i/8baadc/32.png) [@iiot2k](https://discourse.nodered.org/u/iiot2k)\
**Post date:** [22 December 2023 17:45 UTC](https://discourse.nodered.org/t/m5stack-voltmeter/83730/21 "2023-12-22T17:45:24Z")

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Hi,  
sorry for late answer.  
You must also connect Load Gnd (thick black cable) with INA260 Gnd (thin black cable).

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**Author:** ![LA9KY](https://avatars.discourse-cdn.com/v4/letter/l/8797f3/32.png) [@LA9KY](https://discourse.nodered.org/u/LA9KY)\
**Post date:** [22 December 2023 18:11 UTC](https://discourse.nodered.org/t/m5stack-voltmeter/83730/22 "2023-12-22T18:11:21Z")

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Load ground to gnd on overhead pin? The white? Or to overhead Vin- ?

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<div class="post-metadata">

**Author:** ![LA9KY](https://avatars.discourse-cdn.com/v4/letter/l/8797f3/32.png) [@LA9KY](https://discourse.nodered.org/u/LA9KY)\
**Post date:** [22 December 2023 18:19 UTC](https://discourse.nodered.org/t/m5stack-voltmeter/83730/23 "2023-12-22T18:19:48Z")

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Ok, did the white INA260 Gnd to load Gnd. Perfect thank you very much, really appreciate your help​:+1:👍

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**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [20 February 2024 18:20 UTC](https://discourse.nodered.org/t/m5stack-voltmeter/83730/24 "2024-02-20T18:20:28Z")

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